| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.91 | 13.403% | $284.5395 | $284.54 | $284.55 | $284.50 |
| Purchase #2 | $237.26 | 6.244% | $252.0745 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $154.72 | 7.642% | $166.5437 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $134.48 | 10.493% | $148.591 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $130.53 | 12.702% | $147.1099 | $147.11 | $147.10 | $147.10 |
| Purchase #6 | $191.33 | 11.366% | $213.0766 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $28.97 | 6.728% | $30.9191 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $1,128.20 | $1,242.8543 | $1,242.85 | $1,242.85 | $1,242.80 | |